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DS3316P Series

Shielded Surface Mount Power Inductors

RoHS compliant
We will continue to manufacture and support the DS3316P indefinitely, however for new designs, we recommend the MSS1038 as an alternative. The MSS1038 is more cost effective, features a smaller footprint, lower profile, lower DCR and better current handling.

ds33161.jpg
DS3316P          MSS1038
  • This series was always RoHS compliant; only the part numbers changed. Added characters indicate tolerance, RoHS compliance, and packaging.  View old data sheet.
  • Magnetically shielded
  • Up to 5 Arms and 11 A saturating current
  • Robust temperature deflection prevents damage during solder reflow
  • RoHS-compliant. 260°C compatible. Electroplated gold (<50 µin) over phos bronze terminations.
  • COTS Plus tin-silver-copper and tin-lead terminations available
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Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2
(Tolerance: ±20%)
DCR max (Ω) 3 SRF typ (MHz) Isat (mA) 4 Irms (A) 5
DS3316P-102ML_ 1.0 0.021 140 11000 5.0
DS3316P-152ML_ 1.5 0.022 120 9500 4.5
DS3316P-222ML_ 2.2 0.032 80.0 7800 3.8
DS3316P-332ML_ 3.3 0.039 70.0 6000 3.3
DS3316P-472ML_ 4.7 0.054 40.0 5400 2.7
DS3316P-682ML_ 6.8 0.075 38.0 4500 2.2
DS3316P-822ML_ 8.2 0.085 36.0 4000 2.1
DS3316P-103ML_ 10 0.10 35.0 3500 2.0
DS3316P-153ML_ 15 0.15 25.0 3000 1.5
DS3316P-223ML_ 22 0.21 19.0 2000 1.3
DS3316P-333ML_ 33 0.33 15.0 1800 1.1
DS3316P-473ML_ 47 0.47 13.0 1400 0.80
DS3316P-683ML_ 68 0.66 10.0 1300 0.70
DS3316P-104ML_ 100 1.1 7.0 1200 0.60
DS3316P-154ML_ 150 1.6 6.0 800 0.50
DS3316P-224ML_ 220 2.0 5.0 700 0.37
DS3316P-105ML_ 1000 8.3 2.0 320 0.17
Notes
  1. When ordering, please specify termination and packaging codes: e.g. DS3316P-105MLD
  2. Inductance tested at 100 kHz, 0.1 Vrms.
  3. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Isat: DC current at 25°C that causes a 10% (typ) inductance drop from its value without current.
    Temperature derating curves.
  5. Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

  • L = Gold over nickel over phos-bronze.
  • T = RoHS tin-silver-copper (95.5/4/0.5)(Special order, added cost)
  • S = non-RoHS tin-lead (63/37)(Special order, added cost)

Packaging:

  • D = 13" reel, machine-ready 
    EIA-481 embossed plastic tape (1000 per full reel).
  • B = Less than full reel
    In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C with Irms current
Storage temperature range:
Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+125°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Performance curves

Inductance vs. Frequency

Inductance vs. Current

Physical characteristics

ds3316d.gif

Tape and Reel specification

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_t.gif or
part_or_d.gif
1000 330 100 13 30,4 24,4 24 12 4 2 5,8 0,33
‡ Dot or number marking does not indicate polarity

General specification

Core Material:
Ferrite
Weight:
0.82– 0.87 g
Packaging:
1000 per 13″ reel Plastic tape: 24 mm wide, 0.33 mm thick, 12 mm pocket spacing, 5.8 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

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